Sputum: Sputum mucus or phlegm.
Effective Asthma Management: Tips for a Healthier Home and LifestyleNatural Asthma Remedies - Easy Tips on Asthma - naturalasthmaremediesEffective Asthma Management: Tips for a Healthier Home and LifestyleNatural Asthma Remedies - Easy Tips on Asthma - naturalasthmaremediesSputum: Sputum mucus or phlegm.